91343353 has 4 divisors (see below), whose sum is σ = 92062720. Its totient is φ = 90623988.

The previous prime is 91343341. The next prime is 91343383. The reversal of 91343353 is 35334319.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 91343353 - 2⁵ = 91343321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91343303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359493 + ... + 359746.

It is an arithmetic number, because the mean of its divisors is an integer number (23015680).

Almost surely, 2^91343353 is an apocalyptic number.

It is an amenable number.

91343353 is a deficient number, since it is larger than the sum of its proper divisors (719367).

91343353 is a wasteful number, since it uses less digits than its factorization.

91343353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719366.

The product of its digits is 14580, while the sum is 31.

The square root of 91343353 is about 9557.3716575217. The cubic root of 91343353 is about 450.3591421013.

The spelling of 91343353 in words is "ninety-one million, three hundred forty-three thousand, three hundred fifty-three".